THORLABS DCU22 Series Description And Sdk Manual

© 2016 Thorlabs Scientific Imaging
4 Programming (SDK)
381
4.3.100 is_SetTriggerDelay
USB 2.0
USB 3.0
USB 2.0
USB 3.0
Syntax
INT is_SetTriggerDelay (HIDS hCam, INT nTriggerDelay)
Description
Using is_SetTriggerDelay(), you can set the delay time between the arrival of a trigger signal
and the start of exposure. The trigger signal can be initiated by hardware or by software.
The delay time set here adds to the delay caused by the sensor. The delay times of each sensor
are listed in Camera and sensor data chapter.
Input parameters
hCam
Camera handle
nTriggerDelay
Time by which the image capture is delayed
(in µs)
0 = deactivate trigger delay
IS_GET_TRIGGER_DELAY
Returns the currently set delay time.
IS_GET_MIN_TRIGGER_DELAY
Returns the minimum adjustable value.
IS_GET_MAX_TRIGGER_DELAY
Returns the maximum adjustable value.
IS_GET_TRIGGER_DELAY_GRANULARITY
Returns the resolution of the adjustable delay
time.
Return values
When used with
IS_GET_TRIGGER_DELAY
Current setting
IS_CANT_COMMUNICATE_WITH_DRIVER
Communication with the driver failed because
no driver has been loaded.
IS_CANT_OPEN_DEVICE
An attempt to initialize or select the camera
failed (no camera connected or initialization
error).
IS_INVALID_CAMERA_HANDLE
Invalid camera handle
IS_INVALID_PARAMETER
One of the submitted parameters is outside the
valid range or is not supported for this sensor or
is not available in this mode.
IS_IO_REQUEST_FAILED
An IO request from the uc480 driver failed.
Possibly the versions of the uc480.dll (API) and
the driver file (uc480_usb.sys) do not match.
IS_NO_SUCCESS
General error message
IS_SUCCESS
Function executed successfully
Related functions
is_IO()
is_SetExternalTrigger()

THORLABS DCU22 Series Specifications

General

Brand	THORLABS
Model	DCU22 Series
Category	Security Camera
Language	English